Dysentery results from bacterial, or parasitic infections. Viruses do not generally cause the disease. These pathogens typically reach the large intestine after entering orally, through ingestion of contaminated food or water, oral contact with contaminated objects or hands, and so on. Each specific pathogen has its own mechanism or pathogenesis, but in general, the result is damage to the intestinal linings, leading to the inflammatory immune responses. This can cause elevated ph… WebJan 20, 2011 · Shigellosis is an important cause of bloody diarrhea in all age groups, especially in children. Of all serotypes of shigellae, Shigella dysenteriae type 1 attracts special attention for its epidemic-causing potential and its association with most serious dysentery cases, with a high attack rate, high case-fatality rate, and various …
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http://www.emro.who.int/health-topics/dysentery/index.html WebShigella bacteria cause an infection called shigellosis. Shigella cause an estimated 450,000 infections in the United States each year and an estimated $93 million in direct medical costs.. The four species of … reading b1 test with answer
Dysentery: Causes, Symptoms, Diagnosis, Treatment, and …
WebApr 11, 2024 · আমাশয় বা পেট খারাপকে সাধারণত বর্ষাকালে হওয়া একটি রোগ বলে মনে করা হয়। দূষিত জল এবং খাবারের মাধ্যমে এটি দ্রুত ছড়িয়ে পড়ে। সুতরাং, আপনি কী খাওয়া ... WebAmebiasis is contagious. The first signs are usually diarrhea, blood in the toilet, high fever, and vomiting. More and more visitors and international students prefer to stay at hostels than hotels. [17], Efforts to prevent dysentery include hand washing and food safety measures while traveling in areas of high risk. WebKey Points. Amebiasis is infection with Entamoeba histolytica. It is acquired by fecal-oral transmission. Infection is commonly asymptomatic, but symptoms ranging from mild diarrhea to severe dysentery may occur. Extraintestinal infections include liver abscesses. Diagnosis is by identifying E. histolytica in stool specimens and confirmed with ... how to strengthen grip